Pure Data (or Max for that matter) is perfect for achieving “human feel”. If you are on mac or linux, you can route the midi out of the MnMs tracks to pd and to all sorts of stuff to that… ive programmed a lot of small patches that make notes stumble and stutter in very idiosyncratic ways. pd is beautiful as a reactive environment. of course pd requires a lot of time spent learning it. only recommended if youre willing to invest that. But I was and pd has become the only program i will never stop using, theres just so much to do with it.